Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Can you write down eight eights so that they add up to one thousand?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

I have Rs.50 and I spend it in the way as below.

What word is pronounced the same if you take away four of its five letters?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H